Scientists using NASA’s Curiosity rover have discovered siderite—an iron carbonate—in the sulfate-rich rocks of Gale Crater, ...

NASA’s Curiosity rover discovered siderite in Gale Crater. This shows Mars had a partial carbon cycle, storing and releasing ...

In a study co-authored by a Texas A&M University scientist, researchers have revealed new insights into the geological ...

Researchers may have found clues of possible ancient life beneath Mars' surface thanks to the Perseverance rover.

NASA's Curiosity Rover has discovered long carbon chains on Mars. On Earth, molecules like these are overwhelmingly produced ...